QT: Added xtt_otree destructor.

xtt/lib/cow/qt/cow_tree_qt.cqt

@@ -53,7 +53,6 @@ void CowTreeQt::message(char severity, const char* message)
 
 void CowTreeQtWidget::closeEvent(QCloseEvent* event)
 {
-  debug_print("CowTreeQtWidget::closeEvent\n");
   if (tree->close_cb) {
     (tree->close_cb)(tree->parent_ctx);
   } else {
@@ -131,7 +130,6 @@ CowTreeQt::CowTreeQt(QWidget* a_parent_wid, void* a_parent_ctx,
   int sts;
 
   toplevel = new CowTreeQtWidget(this, a_parent_wid);
-  toplevel->setToolTip(fl("cow_tree widget"));
   toplevel->setMinimumSize(600, 400);
   toplevel->setWindowTitle(fl(title));
   toplevel->setAttribute(Qt::WA_DeleteOnClose);

xtt/lib/cow/qt/cow_treenav_qt.cpp

@@ -50,7 +50,6 @@ TreeNavQt::TreeNavQt(void* xn_parent_ctx, QWidget* xn_parent_wid,
     : TreeNav(xn_parent_ctx, xn_itemlist, xn_item_cnt, xn_options,
           xn_get_object_info, xn_get_node_info, status)
 {
-  debug_print("creating a scrolledbrowwidgetqt\n");
   form_widget
       = scrolledbrowwidgetqt_new(TreeNav::init_brow_cb, this, &brow_widget);
 
@@ -62,7 +61,6 @@ TreeNavQt::TreeNavQt(void* xn_parent_ctx, QWidget* xn_parent_wid,
 
 TreeNavQt::~TreeNavQt()
 {
-  debug_print("TreeNavQt::~TreeNavQt\n");
   delete brow;
   form_widget->close();
 }

xtt/lib/xtt/qt/xtt_evlist_qt.cpp

@@ -56,6 +56,8 @@ EvListQt::EvListQt(void* ev_parent_ctx, QWidget* ev_parent_wid,
   debug_print("creating a scrolledbrowwidgetqt\n");
   form_widget = scrolledbrowwidgetqt_new(init_brow_cb, this, &brow_widget);
 
+  form_widget->show();
+
   *w = form_widget;
 }
 

xtt/lib/xtt/qt/xtt_op_qt.cqt

@@ -502,6 +502,9 @@ OpQt::~OpQt()
     sup_timerid->remove();
     delete sup_timerid;
   }
+  if (wow) {
+    delete wow;
+  }
 }
 
 void OpQtWidget::closeEvent(QCloseEvent* event)

xtt/lib/xtt/qt/xtt_otree_qt.cpp

@@ -54,5 +54,5 @@ XttOTreeQt::XttOTreeQt(QWidget* parent_wid, void* xn_parent_ctx,
 
 XttOTreeQt::~XttOTreeQt()
 {
-  debug_print("XttOTreeQt::~XttOTreeQt\n");
+  delete cowtree;
 }